package com.zhoayue.study;

import java.util.HashMap;
import java.util.Map;

/**
 * Created with IntelliJ IDEA.
 * User: Administrator
 * Date: 2017/3/1
 * Time: 17:24
 * To change this template use File | Settings | File Templates.
 */
public class Demo2 {

    public static Demo1 demo1 = new Demo1();

    static{
        System.out.println("demo2 static");
    }


    public static void main(String[] args) {
        Demo2 demo2 = new Demo2();
        Map<String, String> map = new HashMap<>(90, 0.75f);

        char[] a = new char[]{'r','y'};
        System.out.println(a.toString());
        String str = new String(a);
        System.out.println(str);
    }
}
